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SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2022
Significant Accounting Policies That Relate To The Consolidated Financial Statements As A Whole  
Disclosure of significant accounting judgments, estimates and assumptions
The sources of uncertainty identified by the Group are described together with the applicable Note, as follows:
Significant accounting judgment / source of estimation uncertainty
Described in
Revenue recognition
Note 3
Deferred tax assets and uncertain tax positions
Note 8
Provisions and contingent liabilities
Note 7
Impairment of non-current assets
Note 11
Control over subsidiaries
Note 14
Depreciation and amortization of non-current assets
Note 12 and Note 13
Fair value of financial instruments
Note 16
Sale and lease back transactionsNote 12
Measurement of lease liabilities
Note 16